Loans (Troubled Debt Restructurings Loans Modified) (Tables) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Number of Contracts	6
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 3,147
Commercial other [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Number of Contracts	3
Financing Receivable, Modifications, Pre-Modification Recorded Investment	1,291
Commercial real estate [Member]
Financing Receivable, Impaired [Line Items]
Financing Receivable, Modifications, Number of Contracts	3
Financing Receivable, Modifications, Pre-Modification Recorded Investment	$ 1,856